Arabicnemis is a monotypic genus of damselflies in the family Platycnemididae containing the single species Arabicnemis caerulea.

[2][3] It is known commonly as the powder blue damselfly.

It is endemic to the Arabian Peninsula, where it occurs in Oman, the United Arab Emirates, and Yemen.

[1] This insect lives in wadis with bodies of freshwater.

It can also be found in agricultural areas, where it lives in irrigation systems.